Question

Under which condition is lactic acid formed in the body?

Answer 1

Fermentation

1. Through the activity of enzymes, fermentation is a metabolic process that results in chemical changes in organic substrates.
2. NADH reacts during fermentation with an organic, endogenous electron acceptor.
3. Typically, this is pyruvate, produced by the glycolysis of sugar.
4. In the course of the reaction, NAD+ and an organic product are created.
5. Common examples include ethanol, lactic acid, hydrogen gas (H2), and carbon dioxide.
6. More specifically, fermentation is the foaming that happens during the creation of wine and beer.
7. Cellular respiration, known as anaerobic respiration, occurs when there is no oxygen present.
8. Anaerobic pathways, like fermentation, are prevalent in most prokaryotes and unicellular eukaryotes.
9. Acids and alcohol are produced when glucose is partially oxidized in this process.

Lactic Acid

1. A naturally occurring organic acid is lactic acid.
2. When the body's oxygen levels are low, carbohydrates are broken down for energy.
3. The oxygen level in your body may drop during periods of intense effort.
4. CH₃CHCOOH is its molecular formula.
5. It is a solid-state and is water-miscible.
6. When dissolved, it turns into a colourless solution.
7. Both synthetic and natural sources are used in the manufacturing process.

Condition

1. Anaerobic lactic acid is produced in our skeletal muscles while we are anaerobic.
2. Lactic acid is largely produced by muscles and red blood cells.
3. When oxygen levels are low, the body converts carbohydrates to energy.